Literature DB >> 12183264

Prospective survey of beta-lactamases produced by ceftazidime- resistant Pseudomonas aeruginosa isolated in a French hospital in 2000.

Christophe De Champs1, Laurent Poirel, Richard Bonnet, Danielle Sirot, Catherine Chanal, Jacques Sirot, Patrice Nordmann.   

Abstract

In 2000, at the Université d'Auvergne teaching hospital in Clermont-Ferrand, France, 44 (6.2%) strains of Pseudomonas aeruginosa were found to be resistant to ceftazidime. After genotyping, 34 strains were selected. Nine had an additional beta-lactamase: OXA-21 (n = 6), PSE-1 (CARB-2) (n = 2), or PER-1 (n = 1). Ceftazidime resistance was related solely to the overproduction of the cephalosporinase in 30 strains. Sequencing of five bla(AmpC) genes encoding cephalosporinases with different pIs showed 99% identity with the ampC gene of P. aeruginosa PAO1.

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Year:  2002        PMID： 12183264      PMCID： PMC127436          DOI： 10.1128/AAC.46.9.3031-3034.2002

Source DB:  PubMed          Journal:  Antimicrob Agents Chemother        ISSN： 0066-4804            Impact factor:   5.191


  33 in total

1.  Extended-spectrum β-lactamase TEM-4 in Pseudomonas aeruginosa.

Authors:  L Poirel; E Ronco; T Naas; P Nordmann
Journal:  Clin Microbiol Infect       Date:  1999-10       Impact factor: 8.067

2.  Dynamics of a nosocomial outbreak of multidrug-resistant Pseudomonas aeruginosa producing the PER-1 extended-spectrum beta-lactamase.

Authors:  F Luzzaro; E Mantengoli; M Perilli; G Lombardi; V Orlandi; A Orsatti; G Amicosante; G M Rossolini; A Toniolo
Journal:  J Clin Microbiol       Date:  2001-05       Impact factor: 5.948

3.  OXA-28, an extended-spectrum variant of OXA-10 beta-lactamase from Pseudomonas aeruginosa and its plasmid- and integron-located gene.

Authors:  L Poirel; D Girlich; T Naas; P Nordmann
Journal:  Antimicrob Agents Chemother       Date:  2001-02       Impact factor: 5.191

4.  GES-2, a class A beta-lactamase from Pseudomonas aeruginosa with increased hydrolysis of imipenem.

Authors:  L Poirel; G F Weldhagen; T Naas; C De Champs; M G Dove; P Nordmann
Journal:  Antimicrob Agents Chemother       Date:  2001-09       Impact factor: 5.191

5.  Characterization of VIM-2, a carbapenem-hydrolyzing metallo-beta-lactamase and its plasmid- and integron-borne gene from a Pseudomonas aeruginosa clinical isolate in France.

Authors:  L Poirel; T Naas; D Nicolas; L Collet; S Bellais; J D Cavallo; P Nordmann
Journal:  Antimicrob Agents Chemother       Date:  2000-04       Impact factor: 5.191

6.  OXA-15, an extended-spectrum variant of OXA-2 beta-lactamase, isolated from a Pseudomonas aeruginosa strain.

Authors:  F Danel; L M Hall; D Gur; D M Livermore
Journal:  Antimicrob Agents Chemother       Date:  1997-04       Impact factor: 5.191

7.  Cloning and nucleotide sequence analysis of a gene encoding an OXA-derived beta-lactamase in Acinetobacter baumannii.

Authors:  J Vila; M Navia; J Ruiz; C Casals
Journal:  Antimicrob Agents Chemother       Date:  1997-12       Impact factor: 5.191

8.  OXA-18, a class D clavulanic acid-inhibited extended-spectrum beta-lactamase from Pseudomonas aeruginosa.

Authors:  L N Philippon; T Naas; A T Bouthors; V Barakett; P Nordmann
Journal:  Antimicrob Agents Chemother       Date:  1997-10       Impact factor: 5.191

9.  Characterization of a novel extended-spectrum beta-lactamase from Pseudomonas aeruginosa.

Authors:  P Nordmann; E Ronco; T Naas; C Duport; Y Michel-Briand; R Labia
Journal:  Antimicrob Agents Chemother       Date:  1993-05       Impact factor: 5.191

10.  OXA-14, another extended-spectrum variant of OXA-10 (PSE-2) beta-lactamase from Pseudomonas aeruginosa.

Authors:  F Danel; L M Hall; D Gur; D M Livermore
Journal:  Antimicrob Agents Chemother       Date:  1995-08       Impact factor: 5.191
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  27 in total

Review 1.  Ambler class A extended-spectrum beta-lactamases in Pseudomonas aeruginosa: novel developments and clinical impact.

Authors:  Gerhard F Weldhagen; Laurent Poirel; Patrice Nordmann
Journal:  Antimicrob Agents Chemother       Date:  2003-08       Impact factor: 5.191

2.  SCO-1, a novel plasmid-mediated class A beta-lactamase with carbenicillinase characteristics from Escherichia coli.

Authors:  C C Papagiannitsis; A Loli; L S Tzouvelekis; E Tzelepi; G Arlet; V Miriagou
Journal:  Antimicrob Agents Chemother       Date:  2007-03-12       Impact factor: 5.191

3.  Complex genetic structures with repeated elements, a sul-type class 1 integron, and the blaVEB extended-spectrum beta-lactamase gene.

Authors:  Thierry Naas; Daniel Aubert; Thierry Lambert; Patrice Nordmann
Journal:  Antimicrob Agents Chemother       Date:  2006-05       Impact factor: 5.191

4.  Structure-based optimization of a non-beta-lactam lead results in inhibitors that do not up-regulate beta-lactamase expression in cell culture.

Authors:  Donatella Tondi; Federica Morandi; Richard Bonnet; M Paola Costi; Brian K Shoichet
Journal:  J Am Chem Soc       Date:  2005-04-06       Impact factor: 15.419

5.  In vitro and in vivo activities of a new cephalosporin, FR264205, against Pseudomonas aeruginosa.

Authors:  Shinobu Takeda; Toru Nakai; Yoshimi Wakai; Fumiaki Ikeda; Kazuo Hatano
Journal:  Antimicrob Agents Chemother       Date:  2006-12-04       Impact factor: 5.191

6.  Involvement of the MexXY-OprM efflux system in emergence of cefepime resistance in clinical strains of Pseudomonas aeruginosa.

Authors:  Didier Hocquet; Patrice Nordmann; Farid El Garch; Ludovic Cabanne; Patrick Plésiat
Journal:  Antimicrob Agents Chemother       Date:  2006-04       Impact factor: 5.191

7.  Chromosomal integration of a cephalosporinase gene from Acinetobacter baumannii into Oligella urethralis as a source of acquired resistance to beta-lactams.

Authors:  Hedi Mammeri; Laurent Poirel; Nicole Mangeney; Patrice Nordmann
Journal:  Antimicrob Agents Chemother       Date:  2003-05       Impact factor: 5.191

8.  Resistance mechanisms of multiresistant Pseudomonas aeruginosa strains from Germany and correlation with hypermutation.

Authors:  B Henrichfreise; I Wiegand; W Pfister; B Wiedemann
Journal:  Antimicrob Agents Chemother       Date:  2007-09-17       Impact factor: 5.191

9.  Functional and structural characterization of the genetic environment of an extended-spectrum beta-lactamase blaVEB gene from a Pseudomonas aeruginosa isolate obtained in India.

Authors:  Daniel Aubert; Delphine Girlich; Thierry Naas; Shanta Nagarajan; Patrice Nordmann
Journal:  Antimicrob Agents Chemother       Date:  2004-09       Impact factor: 5.191

10.  Prevalence characterization of extended-spectrum beta-lactamases among Escherichia coli isolates collected in Zhengzhou.

Authors:  Zhijian Zhang; Xiaobing Guo; Qinxian Zhang
Journal:  J Clin Lab Anal       Date:  2009       Impact factor: 2.352
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